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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
requests_cache.backends.redis
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
``redis`` cache backend
"""
from .base import BaseCache
from .storage.redisdict import RedisDict
class RedisCache(BaseCache):
""" ``redis`` cache backend.
"""
def __init__(self, namespace='requests-cache', **options):
"""
:param namespace: redis namespace (default: ``'requests-cache'``)
:param connection: (optional) ``redis.StrictRedis``
"""
super(RedisCache, self).__init__()
self.responses = RedisDict(namespace, 'responses',
options.get('connection'))
self.keys_map = RedisDict(namespace, 'urls', self.responses.connection)